set_property PACKAGE_PIN AC19 [get_ports clk] 
set_property PACKAGE_PIN H7   [get_ports led_cout1] 
set_property PACKAGE_PIN D5   [get_ports led_cout2] 
set_property PACKAGE_PIN Y3   [get_ports resetn] 
set_property PACKAGE_PIN AC21 [get_ports input_sel1]  
set_property PACKAGE_PIN AD24 [get_ports input_sel2]  
set_property PACKAGE_PIN AC22 [get_ports sw_cin] 
set_property IOSTANDARD LVCMOS33 [get_ports clk] 
set_property IOSTANDARD LVCMOS33 [get_ports led_cout1] 
set_property IOSTANDARD LVCMOS33 [get_ports led_cout2] 
set_property IOSTANDARD LVCMOS33 [get_ports resetn] 
set_property IOSTANDARD LVCMOS33 [get_ports input_sel1] 
set_property IOSTANDARD LVCMOS33 [get_ports input_sel2] 
set_property IOSTANDARD LVCMOS33 [get_ports sw_cin] 

#lcd 
set_property PACKAGE_PIN J25 [get_ports lcd_rst] 
set_property PACKAGE_PIN H18 [get_ports lcd_cs] 
set_property PACKAGE_PIN K16 [get_ports lcd_rs] 
set_property PACKAGE_PIN L8 [get_ports lcd_wr] 
set_property PACKAGE_PIN K8 [get_ports lcd_rd] 
set_property PACKAGE_PIN J15 [get_ports lcd_bl_ctr] 
set_property PACKAGE_PIN H9 [get_ports {lcd_data_io[0]}]
set_property PACKAGE_PIN K17 [get_ports {lcd_data_io[1]}] 
set_property PACKAGE_PIN J20 [get_ports {lcd_data_io[2]}] 
set_property PACKAGE_PIN M17 [get_ports {lcd_data_io[3]}]
set_property PACKAGE_PIN L17 [get_ports {lcd_data_io[4]}] 
set_property PACKAGE_PIN L18 [get_ports {lcd_data_io[5]}] 
set_property PACKAGE_PIN L15 [get_ports {lcd_data_io[6]}] 
set_property PACKAGE_PIN M15 [get_ports {lcd_data_io[7]}] 
set_property PACKAGE_PIN M16 [get_ports {lcd_data_io[8]}] 
set_property PACKAGE_PIN L14 [get_ports {lcd_data_io[9]}] 
set_property PACKAGE_PIN M14 [get_ports {lcd_data_io[10]}] 
set_property PACKAGE_PIN F22 [get_ports {lcd_data_io[11]}] 
set_property PACKAGE_PIN G22 [get_ports {lcd_data_io[12]}] 
set_property PACKAGE_PIN G21 [get_ports {lcd_data_io[13]}] 
set_property PACKAGE_PIN H24 [get_ports {lcd_data_io[14]}] 
set_property PACKAGE_PIN J16 [get_ports {lcd_data_io[15]}] 
set_property PACKAGE_PIN L19 [get_ports ct_int] 
set_property PACKAGE_PIN J24 [get_ports ct_sda] 
set_property PACKAGE_PIN H21 [get_ports ct_scl] 
set_property PACKAGE_PIN G24 [get_ports ct_rstn] 
set_property IOSTANDARD LVCMOS33 [get_ports lcd_rst]
set_property IOSTANDARD LVCMOS33 [get_ports lcd_cs] 
set_property IOSTANDARD LVCMOS33 [get_ports lcd_rs] 
set_property IOSTANDARD LVCMOS33 [get_ports lcd_wr] 
set_property IOSTANDARD LVCMOS33 [get_ports lcd_rd] 
set_property IOSTANDARD LVCMOS33 [get_ports lcd_bl_ctr] 
set_property IOSTANDARD LVCMOS33 [get_ports {lcd_data_io[0]}] 
set_property IOSTANDARD LVCMOS33 [get_ports {lcd_data_io[1]}] 
set_property IOSTANDARD LVCMOS33 [get_ports {lcd_data_io[2]}] 
set_property IOSTANDARD LVCMOS33 [get_ports {lcd_data_io[3]}] 
set_property IOSTANDARD LVCMOS33 [get_ports {lcd_data_io[4]}] 
set_property IOSTANDARD LVCMOS33 [get_ports {lcd_data_io[5]}] 
set_property IOSTANDARD LVCMOS33 [get_ports {lcd_data_io[6]}] 
set_property IOSTANDARD LVCMOS33 [get_ports {lcd_data_io[7]}] 
set_property IOSTANDARD LVCMOS33 [get_ports {lcd_data_io[8]}] 
set_property IOSTANDARD LVCMOS33 [get_ports {lcd_data_io[9]}] 
set_property IOSTANDARD LVCMOS33 [get_ports {lcd_data_io[10]}] 
set_property IOSTANDARD LVCMOS33 [get_ports {lcd_data_io[11]}] 
set_property IOSTANDARD LVCMOS33 [get_ports {lcd_data_io[12]}] 
set_property IOSTANDARD LVCMOS33 [get_ports {lcd_data_io[13]}] 
set_property IOSTANDARD LVCMOS33 [get_ports {lcd_data_io[14]}] 
set_property IOSTANDARD LVCMOS33 [get_ports {lcd_data_io[15]}] 
set_property IOSTANDARD LVCMOS33 [get_ports ct_int] 
set_property IOSTANDARD LVCMOS33 [get_ports ct_sda] 
set_property IOSTANDARD LVCMOS33 [get_ports ct_scl] 
set_property IOSTANDARD LVCMOS33 [get_ports ct_rstn]